Snappywords - Puzzles & Word Games - Slant Puzzle
Slant, also known as “Gokigen Naname,” is a logic puzzle played on a rectangular grid. The goal is to draw a diagonal line in every cell—either from the top left to the bottom right, or from the top right to the bottom left.

At the intersections of the grid lines, numbers from 0 to 4 may appear. These indicate how many diagonal lines meet at that point. The second important rule: the lines must not form a closed loop anywhere in the puzzle.

By combining clues, eliminating impossible options, and checking line directions, you work step by step toward the correct solution. Larger grids increase the challenge—and the satisfaction of solving.

5 Tips for Successful Slant

1. Start with certain number clues

A “0” means no lines can meet at that point, while a “4” means all must meet there.

2. Watch for the loop rule

Even if a line matches the number clues, it cannot be placed if it would complete a closed loop.

3. Use the process of elimination

If one diagonal would create a loop, the other diagonal must be correct.

4. Work from simple to complex

Solve the cells with only one possible option first, then tackle trickier sections.

5. Check your progress frequently

Small mistakes can have big consequences—regularly verify that all lines match the given clues.

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